xm.item do
      xm.title job.title
      xm.description job.description
      xm.pubDate job.created_at.rfc822
      xm.guid [request.host_with_port+request.relative_url_root, job.id.to_s].join(":"), "isPermaLink" => "false"
      xm.author "#{job.user.full_name}"
      xm.link job_url(job)
end